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An overview of limited feedback in wireless communication systems
It is now well known that employing channel adaptive signaling in wireless communication
systems can yield large improvements in almost any performance metric. Unfortunately …
systems can yield large improvements in almost any performance metric. Unfortunately …
Radio resource allocation algorithms for the downlink of multiuser OFDM communication systems
This article surveys different resource allocation algorithms developed for the downlink of
multiuser OFDM wireless communication systems. Dynamic resource allocation algorithms …
multiuser OFDM wireless communication systems. Dynamic resource allocation algorithms …
Single carrier modulation with nonlinear frequency domain equalization: An idea whose time has come—Again
In recent years single carrier modulation (SCM) has again become an interesting and
complementary alternative to multicarrier modulations such as orthogonal frequency division …
complementary alternative to multicarrier modulations such as orthogonal frequency division …
Multiple access in aerial networks: From orthogonal and non-orthogonal to rate-splitting
Recently, interest on the utilization of unmanned aerial vehicles (UAVs) has aroused.
Specifically, UAVs can be used in cellular networks as aerial users for delivery, surveillance …
Specifically, UAVs can be used in cellular networks as aerial users for delivery, surveillance …
Robust transmit power control for cognitive radio
A cognitive radio network is a multiuser system, in which different users compete for limited
resources in an opportunistic manner, interacting with each other for access to the available …
resources in an opportunistic manner, interacting with each other for access to the available …
An overview of radio resource management in relay-enhanced OFDMA-based networks
Researchers in both academia and industry have accepted OFDMA as the most appropriate
air-interface for the emerging broadband wireless access networks and standards. A …
air-interface for the emerging broadband wireless access networks and standards. A …
An introduction to adaptive QAM modulation schemes for known and predicted channels
A major disadvantage with fixed modulation (nonadaptive) on channels with varying signal-
to-noise ratio (SNR) is that the bit-error-rate (BER) probability performance is changing with …
to-noise ratio (SNR) is that the bit-error-rate (BER) probability performance is changing with …
Orthogonal frequency division multiple access in WiMAX and LTE: a comparison
S Srikanth, PAM Pandian… - IEEE Communications …, 2012 - ieeexplore.ieee.org
Orthogonal frequency-division multiple access has been adopted by both the WiMAX and
Long Term Evolution standards, which are the two main contenders in the 4G wireless …
Long Term Evolution standards, which are the two main contenders in the 4G wireless …
Multiuser resource allocation optimization using bandwidth-power product in cognitive radio networks
In this paper, the problem of resource allocation optimization is studied for a single-cell
multiuser cognitive radio network in the presence of primary user networks. The spectral …
multiuser cognitive radio network in the presence of primary user networks. The spectral …
Radio resource management with proportional rate constraint in the heterogeneous networks
We study the radio resource management (RRM) in orthogonal frequency division multiple
access (OFDMA) involved heterogeneous networks, to maximize the system sum-rate under …
access (OFDMA) involved heterogeneous networks, to maximize the system sum-rate under …